\begin{tabular}{lcccccc}
\toprule
 & \multicolumn{3}{c}{Panel A: $\beta^{ER}$} & \multicolumn{3}{c}{Panel B: $\beta^{COL}$} \\  \cmidrule(lr){2-4} \cmidrule(lr){5-7}
 & Non-Single & Single & All & Non-Single & Single & All \\
 & (1) & (2) & (3) & (4) & (5) & (6) \\
\midrule
\addlinespace
Baseline & 1.408*** & 1.095** & 1.293*** & -2.203*** & -1.618*** & -1.962*** \\
 & (0.376) & (0.478) & (0.292) & (0.463) & (0.566) & (0.364) \\
\addlinespace
Experimental & 2.578** & 0.664 & 1.706** & -2.385*** & -2.956*** & -2.528*** \\
 & (1.019) & (1.272) & (0.816) & (0.666) & (0.917) & (0.531) \\
\addlinespace
Experimental, Additional Controls & 3.048*** & 0.452 & 1.902** & -2.329*** & -3.753*** & -2.688*** \\
 & (1.064) & (1.430) & (0.872) & (0.691) & (0.906) & (0.563) \\
\bottomrule
\end{tabular}
